class PqMvc extends egret.Sprite{
	private dh: DataHealper;
	constructor(){
       super();
       this.dh = DataHealper.self;
	}
	protected shareData(key: string, data: any): void{
       this.dh.shareData(key, data);
	}
    protected getData(key: string): any{
       return this.dh.getData(key);
	}
}